myomere

myomere formula Preanal plus postanal myomeres equals total myomeres in larval fishes.

肌分节的公式在仔，前的加后的肌分节数等于总肌分节数。

postanal myomeres Myomeres posterior to the posterior margin of the anus; includes terminal myomere from which urostyle will form.

后的肌分节的后面的边缘肌分节部分；包括尾杆骨的末端肌分节。